{"id":28451,"date":"2021-08-10T11:45:49","date_gmt":"2021-08-10T04:45:49","guid":{"rendered":"https:\/\/ben.com.vn\/tin-tuc\/?p=28451"},"modified":"2021-08-10T11:45:49","modified_gmt":"2021-08-10T04:45:49","slug":"bios-la-gi","status":"publish","type":"post","link":"https:\/\/ben.com.vn\/tin-tuc\/bios-la-gi\/","title":{"rendered":"BIOS l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n c\u1ee7a BIOS tr\u00ean m\u00e1y t\u00ednh"},"content":{"rendered":"<p>N\u1ebfu m\u00e1y t\u00ednh c\u1ee7a c\u00e1c b\u1ea1n th\u01b0\u1eddng xuy\u00ean g\u1eb7p tr\u1ee5c tr\u1eb7c v\u00e0 x\u1ea3y ra l\u1ed7i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u00ec c\u00f3 l\u1ebd kh\u00f4ng c\u00f2n xa l\u1ea1 g\u00ec v\u1edbi kh\u00e1i ni\u1ec7m BIOS. V\u00ec h\u1ea7u h\u1ebft trong nh\u1eefng b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn c\u00e1ch kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u0111\u1ec1u c\u00f3 nh\u1eafc \u0111\u1ebfn t\u1eeb n\u00e0y. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn c\u00f2n hoang mang v\u1ec1 kh\u00e1i ni\u1ec7m n\u00e0y, v\u1eady BIOS l\u00e0 g\u00ec v\u00e0 BIOS c\u00f3 ch\u1ee9c n\u0103ng g\u00ec, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u1edbi Ben Computer \u1edf b\u00e0i vi\u1ebft n\u00e0y nh\u00e9!<\/p>\n<p><span style=\"font-size: 18pt\"><strong>1\/ BIOS l\u00e0 g\u00ec?<\/strong><\/span><\/p>\n<p><strong>BIOS<\/strong> l\u00e0 t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb <strong>Basic Input Output System<\/strong>, d\u1ecbch ra ti\u1ebfng vi\u1ec7t c\u00f3 ngh\u0129a l\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ea7u v\u00e0o, \u0111\u1ea7u ra c\u01a1 b\u1ea3n. BIOS c\u00f3 th\u1ec3 n\u00f3i l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a m\u00e1y t\u00ednh. N\u00f3 l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00f9ng v\u1edbi \u1ed5 c\u1ee9ng c\u1ee7a m\u00e1y t\u00ednh. BIOS \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong chip b\u1ed9 nh\u1edb nh\u1ecf tr\u00ean bo m\u1ea1ch ch\u1ee7. Ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y cho ph\u00e9p c\u00e1c b\u1ea1n truy c\u1eadp v\u00e0 thi\u1ebft l\u1eadp to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng c\u1ee7a m\u00e1y t\u00ednh \u1edf m\u1ee9c c\u01a1 b\u1ea3n nh\u1ea5t.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"429\" class=\"aligncenter wp-image-28453 size-full\" src=\"https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi.jpg\" alt=\"BIOS l\u00e0 g\u00ec\" srcset=\"https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi.jpg 600w, https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-300x215.jpg 300w, https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-120x86.jpg 120w, https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-350x250.jpg 350w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Khi c\u00e1c b\u1ea1n b\u1eaft \u0111\u1ea7u kh\u1edfi \u0111\u1ed9ng m\u00e1y, BIOS ch\u00ednh l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01b0\u1ee3c m\u00e1y s\u1eed d\u1ee5ng \u0111\u1ea7u ti\u00ean. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, BIOS ch\u00ednh l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ti\u1ec1n h\u1ec7 \u0111i\u1ec1u h\u00e0nh. BIOS ch\u1ecbu tr\u00e1ch nhi\u1ec7m ki\u1ec3m so\u00e1t t\u1ea5t c\u1ea3 nh\u1eefng th\u1ee9 c\u01a1 b\u1ea3n trong m\u00e1y t\u00ednh nh\u01b0 dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb v\u00e0 b\u1ed9 vi x\u1eed l\u00fd; c\u00e1c \u1ed5 \u0111\u0129a; trao \u0111\u1ed5i v\u1edbi m\u00e0n h\u00ecnh, chu\u1ed9t,&#8230; \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a, BIOS gi\u00fap m\u00e1y t\u00ednh kh\u1edfi \u0111\u1ed9ng to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng v\u00e0 ti\u1ebfn h\u00e0nh ki\u1ec3m tra nh\u1eefng c\u1ea5u h\u00ecnh, c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi c\u01a1 b\u1ea3n \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ea1o ti\u1ec1n \u0111\u1ec1 cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu nh\u01b0 m\u1edf m\u00e1y BIOS ki\u1ec3m tra h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u1ee7 ti\u00eau chu\u1ea9n ho\u1eb7c g\u1eb7p tr\u1ee5c tr\u1eb7c, c\u00e1c b\u1ea1n s\u1ebd th\u1ea5y th\u00f4ng b\u00e1o c\u00f9ng ti\u1ebfng b\u00edp cho bi\u1ebft m\u00e1y t\u00ednh \u0111ang c\u00f3 v\u1ea5n \u0111\u1ec1.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"591\" height=\"329\" class=\"aligncenter wp-image-28454 size-full\" src=\"https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-tren-may-tinh.jpg\" alt=\"BIOS l\u00e0 g\u00ec tr\u00ean m\u00e1y t\u00ednh\" srcset=\"https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-tren-may-tinh.jpg 591w, https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-tren-may-tinh-300x167.jpg 300w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><\/p>\n<p>T\u00f9y v\u00e0o t\u1eebng m\u00e1y s\u1ebd c\u00f3 m\u1ed9t phi\u00ean b\u1ea3n BIOS kh\u00e1c nhau v\u00ec c\u00f3 nhi\u1ec1u c\u00f4ng ty s\u1ea3n xu\u1ea5t BIOS. N\u1ebfu c\u00e1c b\u1ea1n mu\u1ed1n x\u00e1c nh\u1eadn m\u00e1y t\u00ednh c\u00f3 phi\u00ean b\u1ea3n BIOS n\u00e0o th\u00ec c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam c\u00e1ch x\u00e1c \u0111\u1ecbnh phi\u00ean b\u1ea3n BIOS \u1edf tr\u00ean m\u1ea1ng.<\/p>\n<h2><span style=\"font-size: 18pt\"><strong>2\/ Ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n c\u1ee7a BIOS l\u00e0 g\u00ec?\u00a0<\/strong><\/span><\/h2>\n<p>C\u00f3 th\u1ec3 v\u1edbi nh\u1eefng th\u00f4ng tin \u1edf tr\u00ean \u0111\u00e2y b\u1ea1n \u0111\u00e3 hi\u1ec3u \u0111\u01b0\u1ee3c <strong>BIOS l\u00e0 g\u00ec<\/strong>? V\u1eady th\u00ec BIOS c\u00f3 nh\u1eefng ch\u1ee9c n\u0103ng nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n<p>N\u1ebfu nh\u1eafc t\u1edbi ch\u1ee9c n\u0103ng c\u1ee7a BIOS, c\u00f3 th\u1ec3 li\u1ec7t k\u00ea b\u1ed1n ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n nh\u1ea5t d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<ul>\n<li><strong>Bootstrap Loader:<\/strong> l\u00e0m ti\u1ec1n \u0111\u1ec1 v\u00e0 x\u00e1c \u0111\u1ecbnh h\u1ec7 \u0111i\u1ec1u h\u00e0nh. Khi BIOS x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u00e1y, n\u00f3 s\u1ebd nh\u01b0\u1ee3ng quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n m\u00e1y t\u00ednh cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00f3.<\/li>\n<li><strong>POST:<\/strong> ch\u1ecbu tr\u00e1ch nhi\u1ec7m ki\u1ec3m tra v\u00e0 r\u00e0 so\u00e1t l\u1ea1i h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh khi m\u1edbi kh\u1edfi \u0111\u1ed9ng. Ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng k\u1ecbp th\u1eddi ph\u00e1t hi\u1ec7n l\u1ed7i n\u1ebfu c\u00f3 v\u00e0 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u00ednh kh\u00f4ng g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p.<\/li>\n<li><strong>Thi\u1ebft l\u1eadp BIOS ho\u1eb7c CMOS:<\/strong> ch\u1ee9c n\u0103ng n\u00e0y c\u1ee7a BIOS c\u00f3 ngh\u0129a l\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t c\u1ee7a ph\u1ea7n c\u1ee9ng bao g\u1ed3m nh\u1eefng c\u00e0i \u0111\u1eb7t nh\u01b0: th\u1eddi gian ng\u00e0y gi\u1edd, m\u1eadt kh\u1ea9u c\u1ee7a m\u00e1y t\u00ednh,&#8230;<\/li>\n<li>Ch\u1ee9c n\u0103ng cu\u1ed1i c\u00f9ng l\u00e0 <strong>tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n BIOS<\/strong>: v\u1edbi ch\u1ee9c n\u0103ng n\u00e0y, BIOS s\u1ebd gi\u00fap m\u00e1y t\u00ednh c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c nh\u1eefng ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n \u0111\u1ed1i v\u1edbi ph\u1ea7n c\u1ee9ng tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"331\" class=\"aligncenter wp-image-28455 size-full\" src=\"https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-1.jpg\" alt=\"c\u00e1c lo\u1ea1i BIOS\" srcset=\"https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-1.jpg 600w, https:\/\/ben.com.vn\/tin-tuc\/wp-content\/uploads\/2021\/08\/bios-la-gi-1-300x166.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Nh\u01b0 v\u1eady, c\u00f3 th\u1ec3 th\u1ea5y BIOS l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh r\u1ea5t quan tr\u1ecdng trong m\u1ed9t m\u00e1y t\u00ednh. Khi m\u00e1y t\u00ednh c\u00f3 v\u1ea5n \u0111\u1ec1 th\u00ec s\u1ebd c\u1ea7n c\u00e1c b\u1ea1n truy c\u1eadp v\u00e0o BIOS. Khi m\u1edf BIOS, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i nhi\u1ec1u thi\u1ebft l\u1eadp c\u00f3 trong BIOS. N\u1ebfu nh\u01b0 ch\u01b0a bi\u1ebft c\u00e1ch \u0111\u1ec3 m\u1edf BIOS v\u00e0 mu\u1ed1n t\u00ecm hi\u1ec3u k\u1ef9 h\u01a1n nh\u1eefng thi\u1ebft l\u1eadp c\u00f3 th\u1ec3 thay \u0111\u1ed5i tr\u00ean BIOS, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o t\u1ea1i c\u00e1c b\u00e0i vi\u1ebft kh\u00e1c, c\u00f3 r\u1ea5t nhi\u1ec1u t\u00e0i li\u1ec7u tr\u00ecnh b\u00e0y v\u1ec1 ph\u1ea7n n\u00e0y.<\/p>\n<p><strong>K\u1ebft lu\u1eadn:<\/strong> Tr\u00ean \u0111\u00e2y, <a href=\"https:\/\/ben.com.vn\/\">Ben Computer<\/a> \u0111\u00e3 tr\u00ecnh b\u00e0y BIOS l\u00e0 g\u00ec v\u00e0 nh\u1eefng ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n c\u1ee7a BIOS. N\u1ebfu c\u00e1c b\u1ea1n mu\u1ed1n b\u1ed5 sung ho\u1eb7c c\u00f3 th\u1eafc m\u1eafc g\u00ec v\u1ec1 b\u00e0i vi\u1ebft tr\u00ean, h\u00e3y comment xu\u1ed1ng ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 chia s\u1ebb c\u00f9ng Ben Computer nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ebfu m\u00e1y t\u00ednh c\u1ee7a c\u00e1c b\u1ea1n th\u01b0\u1eddng xuy\u00ean g\u1eb7p tr\u1ee5c tr\u1eb7c v\u00e0 x\u1ea3y ra l\u1ed7i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u00ec c\u00f3 l\u1ebd kh\u00f4ng c\u00f2n xa l\u1ea1 g\u00ec v\u1edbi kh\u00e1i ni\u1ec7m BIOS. V\u00ec h\u1ea7u h\u1ebft trong nh\u1eefng b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn c\u00e1ch kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u0111\u1ec1u c\u00f3 nh\u1eafc \u0111\u1ebfn t\u1eeb n\u00e0y. Tuy nhi\u00ean, nhi\u1ec1u [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":28453,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[45],"tags":[],"class_list":["post-28451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wiki"],"_links":{"self":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/28451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/comments?post=28451"}],"version-history":[{"count":0,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/28451\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media\/28453"}],"wp:attachment":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media?parent=28451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/categories?post=28451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/tags?post=28451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}